Marinko Mark W.
SR VP, Chief Financial Officer
Marinko Mark W. has filed 2 SEC Form 4 filings (9 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Feb 26, 2026.
On the most recent filing, Marinko Mark W. is listed as SR VP, Chief Financial Officer at SunCoke Energy, Inc. Inside the rolling window, Marinko Mark W. reported 1 open-market purchase totaling $58K in SXC and no open-market sales.
Companies traded
Other insiders at SXC
Insider Buying
$58K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Marinko Mark W. made?
Marinko Mark W. has filed 2 SEC Form 4 filings (9 transaction rows) across 1 company since 2026.
Which companies does Marinko Mark W. trade?
Marinko Mark W. has filed SEC Form 4 disclosures for 1 company, including SXC.
When was Marinko Mark W.'s most recent SEC Form 4 filing?
Marinko Mark W.'s most recent SEC Form 4 filing on Tracefour is dated Feb 26, 2026.
What is Marinko Mark W.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Marinko Mark W. is listed as SR VP, Chief Financial Officer.
What is Marinko Mark W.'s total buy and sell value in the current window?
Inside the rolling retention window, Marinko Mark W. bought $58K and sold $0 based on SEC Form 4 filings.
What was Marinko Mark W.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 10,000 SXC shares on 2026-02-25, worth $58K, per SEC Form 4 filings.